12256946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2393}}^1$

素因数の和:2605

約数の個数: 16

約数和(自身を含む): 19908504

約数和(自身を除く): 7651558

約数列:

[1, 2, 13, 26, 197, 394, 2393, 2561, 4786, 5122, 31109, 62218, 471421, 942842, 6128473, 12256946]

約数ペア:

[(1, 12256946), (2, 6128473), (13, 942842), (26, 471421), (197, 62218), (394, 31109), (2393, 5122), (2561, 4786)]